Support for HDR color?

[quinton-ashley]

Does this library support recording canvases that use the display-p3 color space?

[dmnsgn]

What I know: FrameEncoder will export images with display-p3 colour profile if the canvas was created with colorSpace: "display-p3".

For videos, is it even supported by webcodecs? To check:

• https://developer.mozilla.org/en-US/docs/Web/API/VideoColorSpace/VideoColorSpace
• Negotiating colorspaces w3c/webcodecs#47